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package com.myapp.struts.Exercise.ResolveExercise;

import com.myapp.model.ejercicios.Ejercicios;
import com.myapp.model.resueltos.Resueltos;
import com.myapp.model.usuarios.Usuarios;
import com.myapp.svc.Exercise.ExerciseSvc;
import java.util.ArrayList;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

/**
 *
 * @author CarmaZone
 */
public class ResolveExerciseAction extends org.apache.struts.action.Action {

    /* forward name="success" path="" */
    private static final String SUCCESS = "success";
    private static final String ERROR = "error";

    /**
     * This is the action called from the Struts framework.
     * @param mapping The ActionMapping used to select this instance.
     * @param form The optional ActionForm bean for this request.
     * @param request The HTTP Request we are processing.
     * @param response The HTTP Response we are processing.
     * @throws java.lang.Exception
     * @return
     */
    @Override
    public ActionForward execute(ActionMapping mapping, ActionForm form,
            HttpServletRequest request, HttpServletResponse response)
            throws Exception {

        ActionForward res = null;
        //String idExerc = request.getParameter("idej");
        String idRes = request.getParameter("idres");
        String idEj = request.getParameter("idej");

        String codigofuente = ((ResolveExerciseForm) form).getCodigoFuente();

        Resueltos result = new Resueltos();
        Ejercicios ejerc = new Ejercicios();
        ExerciseSvc resolveExercSvc = new ExerciseSvc();        
        
        /**
         * Recogemos el ejercicio que seleccionamos anteriormente
         * y le añadimos la respuesta
         */
        ejerc = resolveExercSvc.listarPorId(idEj);

        result = resolveExercSvc.selectExercResolvePorId(idRes);
        result.setCodigo(codigofuente);                      
        result.setEjercicios(ejerc);
        int userAutor = ejerc.getUsuarios().getIdusuario();
        try {
            // Actualizamos el ejercicio resuelto con su respuesta y le pasamos 
            // el usuario que recibirá la notifiación
            result = resolveExercSvc.resolveExercise(result, userAutor);
            if (result != null) {                
                res = mapping.findForward(SUCCESS);
            } else {
                res = mapping.findForward(ERROR);
            }

        } catch (Exception e) {
                res = mapping.findForward(ERROR);
        }

        return res;
    }
}
